package cn.hjh.dao.Impl;

import cn.hjh.dao.Ink;

import java.awt.*;

/**
 * 灰色墨盒
 */
public class GreyInk implements Ink {
    @Override
    public String getColor(int r, int g, int b) {
        int c = (r+g+b)/3;
        Color color = new Color(c,c,c);
        return "#" + Integer.toHexString(color.getRGB()).substring(2);
    }
}
